A B C D E F G H I J K L M N O P Q R S T U V WXYZ
| Cavallo | S | Nazione | Anno di nascita | Padre |
| A.P. Indy | H | (USA) | 1989 | Seattle Slew |
| Abel Tasman | M | (USA) | 2014 | Quality Road |
| Acatenango | H | (GER) | 1982 | Surumu |
| Accelerate | H | (USA) | 2013 | Lookin at Lucky |
| Acclamation | H | (USA) | 2006 | Unusual Heat |
| Ace Impact (i) (e) | H | (FRA) | 2020 | Cracksman |
| Addeybb | G | (IRE) | 2014 | Pivotal |
| Adlerflug (e) | H | (GER) | 2004 | In the Wings |
| Admire Mars | H | (JPN) | 2016 | Daiwa Major |
| Admire Moon | H | (JPN) | 2003 | End Sweep |
| Advertise | H | (GB) | 2016 | Showcasing |
| Affirmed | H | (USA) | 1975 | Exclusive Native |
| Affirmed Success | G | (USA) | 1994 | Affirmed |
| Affluent | M | (USA) | 1998 | Affirmed |
| African Boy | H | (BRZ) | 1975 | Felicio |
| Aghareed | M | (USA) | 2009 | Kingmambo |
| Agnes Digital | H | (USA) | 1997 | Crafty Prospector |
| Ajdal | H | (USA) | 1984 | Northern Dancer |
| Al Kazeem | H | (GB) | 2008 | Dubawi |
| Alcocks Arabian (mito) | H | 1712 | Capostipite | |
| Alcohol free | M | (IRE) | 2018 | No nay never |
| Alhijaz | H | (GB) | 1989 | Midyan |
| Alibhai | H | (NZ) | 1980 | Noble Bijou |
| Alizee | M | (AUS) | 2014 | Sepoy |
| Aljabr | H | (USA) | 1996 | Storm Cat |
| All Along | M | (FRA) | 1979 | Targowice |
| All too Hard | H | (AUS) | 2009 | Gino Prince |
| Alleged (e) | H | (USA) | 1974 | Hoist the Flag |
| Allez Francia | M | (FRA) | 1970 | Sea-Bird |
| Alligator Blood | G | (AUS) | 2016 | All too Hard |
| Almaarad | H | (IRE) | 1983 | Ela-Mana-Mou |
| Almanzor | H | (FRA) | 2013 | Wootton Bassett |
| Almond Eye | M | (JPN) | 2015 | Lord Kanaloa |
| Almutawakel (e) | H | (GB) | 1995 | Machiavellian |
| Alpha Centauri | M | (IRE) | 2015 | Mastercraftman |
| Alpinista | M | (GB) | 2017 | Frankel |
| Alydar | H | (USA) | 1975 | Raise a Native |
| Alysheba | H | (USA) | 1984 | Alydar |
| American Eclipse (i) (mito) | H | (USA) | 1814 | Duroc |
| American Pharoah | H | (USA) | 2012 | Pioneerof The Nile |
| American Post | H | (GB) | 2001 | Bering |
| Anabaa (gp) | H | (USA) | 1992 | Danzig |
| Anamoe | M | (AUS) | 2018 | Street Boss |
| Animal Kingdom (e) | H | (USA) | 2008 | Leroidesanimaux |
| Annie Power | M | (IRE) | 2008 | Shirocco |
| Apalachee (gm) | H | (USA) | 1971 | Round Table |
| Arazi | H | (USA) | 1989 | Blushing Groom |
| Arcadia Queen | M | (AUS) | 2015 | Pierro |
| Arrogate | H | (USA) | 2013 | Unbridled’s Song |
| Assert | H | (IRE) | 1979 | Be my Guest |
| At Talaq | H | (USA) | 1981 | Roberto |
| Auguste Rodin* | H | (IRE) | 2020 | Deep Impact |
| Australia | H | (GB) | 2011 | Galileo |
| Authentic | H | (USA) | 2017 | Into Mischief |
| Authorized | H | (IRE) | 2004 | Montjeu |
| Avilius | G | (GB) | 2014 | Pivotal |
| Awesome Again (gm) | H | (CAN) | 1994 | Deputy Minister |
| Awesome Feather (e) | M | (USA) | 2008 | Awesome of Course |
| Azamour | H | (IRE) | 2001 | Night Shift |
Purosangue leggendari 